a crane at strong winds at a texas site, and killing two workers, they heard a large crash-- >> we just heard a loud, metal, falling to the ground, i can't explain the sound, but it was a very loud sound and then, right after that, we heard more screaming. the victims have not been identified at this hour. and now to a frantic scene in de kalb county, georgia. look. >> oh, my god! >> you're looking at a car sinking to the bottom of a swimming pool with the driver trapped inside. the water rushing in until three good samaritans, jumped in to help. >> and i jumped in the pool it looked like he was having a seizure, and another guy jumped in with me and he bust the window. >> it could have been somebody close to me. >> turning out the man lost control of the car after suffering some kind of medical emergency and thankfully the good smear tans were able to trag him out in the nick of time and get him to the hospital for treatment. and we may not be able to set foot on mars yet, but this has to be the next best thing. take a look at the amazing new images of the red planet's surface through